Wiktionary
defragmented
vb. (en-past of: defragment)
Usage examples of "defragmented".
Files on my laptop were encrypted with PGP and the hard disk had recently been defragmented so there was no danger there.
Quickly, I encrypted everything important on my laptop, defragmented the hard disk for good measure and hid the tiny but crucial Psion memory disk inside the apartment's television set.